How can session variables impact the behavior of time() function in PHP?

Session variables can impact the behavior of the time() function in PHP if the session_start() function is called before using the time() function. This is because session_start() initializes a session and may update the session's last access time, which in turn affects the value returned by the time() function. To avoid this issue, it is recommended to call the time() function before starting the session. 

<?php
// Call the time() function before starting the session
$current_time = time();

// Start the session after calling the time() function
session_start();

// Rest of your PHP code here
?>

Keywords

session variables time() function PHP behavior impact

Related Questions